[nongnu] elpa/org-drill 4f8b910347 224/251: Update documentation

[ELPA Syncer]

branch: elpa/org-drill
commit 4f8b9103473c14578d8f647dad0935eac86ea4cb
Author: Phillip Lord <phillip.lord@russet.org.uk>
Commit: Phillip Lord <phillip.lord@russet.org.uk>

    Update documentation
---
 org-drill.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/org-drill.el b/org-drill.el
index 9c46a29485..667a1d8f20 100644
--- a/org-drill.el
+++ b/org-drill.el
@@ -1832,6 +1832,7 @@ visual overlay, or with the string TEXT if it is 
supplied."
       (overlay-put ovl 'display text))))
 
 (defun org-drill-hide-heading-at-point (&optional text)
+  "Hide the heading at point."
   (unless (org-at-heading-p)
     (error "Point is not on a heading"))
   (save-excursion
@@ -1840,6 +1841,7 @@ visual overlay, or with the string TEXT if it is 
supplied."
       (org-drill-hide-region beg (point) text))))
 
 (defun org-drill-hide-comments ()
+  "Hide comments."
   (save-excursion
     (while (re-search-forward "^#.*$" nil t)
       (org-drill-hide-region (match-beginning 0) (match-end 0)))))